摘要
In order to determine the size measurement accuracy of the high temperature forging＇s multicolor CCD image by using computerprograms, this paper obtained the high temperature forging＇s CCD image by multicolor CCD camera and its fact size by thevernier caliper on the forging field, and then measured the size of the high temperature forging from its CCD image, compared thesize from the CCD image and the size from the vernier caliper, the result shows that the measurement accuracy satisfied theindustrial production.
